You're absolutely right! Electric charges do not need to be touching to exert forces on each other. This is the fundamental concept behind the electromagnetic force, one of the four fundamental forces in nature.

Here's why:

* Electric Fields: Charged objects create an invisible field around them called an electric field. This field is responsible for exerting forces on other charged objects.

* Interaction: When another charged object enters this electric field, it experiences a force. The force can be attractive (opposite charges) or repulsive (like charges).

* Distance: The strength of the force depends on the magnitude of the charges and the distance between them. The force weakens as the distance increases, but it never completely disappears.

Examples:

* Static Electricity: When you rub a balloon on your hair, the balloon becomes charged. The charges on the balloon create an electric field that can attract small pieces of paper, even though the balloon isn't touching them.

* Magnetism: Magnets are essentially collections of aligned electric charges that create a magnetic field. This field can exert forces on other magnets or on ferromagnetic materials like iron, even if they aren't touching.

Let me know if you'd like to learn more about electric fields or the electromagnetic force!